First unit tests

Bugs that still remain:

• The socketaddr factory (DNS lookup) does not yet seam to be fully functional.
• UDP socket test needs to pass
• TCP socket test needs to pass
• Unit Test for socketaddr Factory lookups
• Segfault at test shutdown needs to be fixed.
• fcntl needs to be checked for correct flag retuns

src/net/socketaddress.hpp

@@ -153,7 +153,7 @@ COMPILER_RESTORE("-Weffc++");
 		return (((sockaddr_in6) lhs.addr).sin6_addr.s_addr == ((sockaddr_in6) lhs.addr).sin6_addr.s_addr)
                         && (((sockaddr_in6) lhs.addr).sin6_port == ((sockaddr_in6) lhs.addr).sin6_port);
 	    default:
-		return lhs.len == rls.len && memcmp(&lhs.addr, &rhs.addr, lhs.len);
+		return lhs.len == rhs.len && memcmp(&lhs.addr, &rhs.addr, lhs.len);
 	}
 	return true;
     }